Probably a beetle, going on what I can see of the body, head and antennae.

But we would need better photos to make a better ID.

If there was only one of them, I wouldn't worry. If it was a beetle, they have no sting and even the most aggressive take a lot of provoking before they'll give you a nip with their mandibles. And I am sure this is not one of the more aggressive ones.

I'm with Mike, a beetle, and looks like a bruchid (Coleoptera: Bruchidae) from what I can see. These are commonly known as 'Seed beetles' are many species are pests of stored pulses so it may be worth checking store cupboards for holes in dried beans/peas. That said they are out there in the environment so may just be an odd one flown in through an open window - such are the joys of spring.